The Unger HP12C De-Ionization Tank (DI Tank) is filled with resin that is positively and negatively charged. The Total Dissolved Solids within typical tap water have either a positive or negative charge. As the tap water passes through the DI Tank the dissolved particles attach themselves to the oppositely charged ions and stay within the DI Tank.

De-ionization tanks are often the first step in getting started with water treatment for a water fed pole.

The Unger HydroPower DI system exceeds standard filter efficiency as a result of several new improvements, including:

Includes a durable aluminum transport cart.

FloWater Technology- The flow distribution plate within the system allows you to produce up to 30% more pure water from a single resin refill than previous DI systems.

Quick Change Resin- These resin bags speed up the resin change process by up to 10 times - simply remove the expired bag and insert the new one.

Fast-Lock Opening- Allows for fast and easy opening of the tank enabling you to fill, empty and refill the filter quickly and without hassle. Also features a pressure release valve.

Depending on local water hardness a DI Tank will become saturated after a certain period of use. The quick change resin can then be replaced in the DI Tank in less than 1 minute. The built in TDS meter indicates when it's time to change the resin.

Spot Free Water comes in a variety of combinations. In a very few instances, regular tap water has a low enough TDS (Total Dissolved Solids) to use for window cleaning, without spotting. Most markets require water treatment for the highest quality results.

Simply attach a water hose and a waterfed pole system, turn on, and start cleaning.

Easy-to-Read built-in TDS meter monitors the water quality to indicate when to change resin.

Robust: Wheeled aluminum cart makes moving and using the system strain-free.

Capacity: Based on an average TDS of 100 in your water, approximately 700 gallons of DI water is produced before the resin needs to be replaced.

The HP12C water treatment system includes everything you need to make "Pure Water" in order to achieve Spot-Free windows.

You get the the complete system including:

2 Tanks, each filled with resin

Tank mounted TDS meter (measures the effective life of the DI resin)

Heavy-duty wheeled cart

HydroPower HP12C Portable DI Tank Specifications

Design: Mixed Bed System

Size: 11.8 in. x 23 in.

Weight: 44 lbs. (without water)

Capacity: 10 liters per minute

Tank: Double (requires 2 bags of quick change resin)

Uses: Approximate number of gallons used before refilling, 700 gallons

We have products to produce "spot free" rinse water

Many window cleaners and solar panel cleaning companies have discovered the benefits of DI water and "spot free" rinse as far back as the 1980's. Today, a DI tank is an excellent way to discover first hand the benefits of "spot free" water for a variety of cleaning applications. If you're using waterfed pole to clean windows or solar panels consider this a necessary addition.

Definitions: TDS = Total Dissolved Solids

Grains per Gallon = 1 grain of calcium carbonate per US gallon of water.

Parts per Million (PPM) = 1 part total dissolved solids per 1 million parts of water

The capacity of deionization tank can be determined roughly by the total dissolved solids (TDS) in the water source.

The TDS of the water source will determine the capacity of your unit and the TDS of the output of our DI Tank will indicate when change-out is necessary which can be determined easily and quickly using the built in TDS meter

The TDS can range from 0 to 1000 PPM. The frequency for refilling is dependent upon the TDS of the water source and the gallons used per application. The effectiveness of the DI process is determined by measuring the resistivity/conductivity of the DI water many times illustrated in parts-per-million (PPM).